<script setup lang="ts">
import { getRoleDetailAPI, getRoleListAPI, getRoleUserAPI, getTreeListAPI } from '@/apis/system';
import type { Role, RoleData, RoleUser } from '@/types/system';
import { ref } from 'vue';
// 导入两张图片
import userIcon from '@/assets/user.svg'
import userIconActive from '@/assets/user-active.svg'
import type { TreeInstance } from 'element-plus';

const roleList = ref<Role[]>([])
 const  getRolelist = async() => {
  const res= await getRoleListAPI()
  roleList.value= res.data
  const roleId=res.data[0].roleId
  
  
}
getRolelist()
// 点击高亮’
const  activeIndex=ref(0)
const  changeActiveIndex=(index:number)=>{
  activeIndex.value=index
}


// 树形结构列表
const  treeList=ref<RoleData[]>()
const  getTreeList= async()=>{
  const res= await getTreeListAPI()
  // console.log(res);
 treeList.value=res.data
  
}
getTreeList()
// 树形结构列表权限
const changeRole = async (index: number, roleId: number) => {
  // 2.1 设置高亮效果
  activeIndex.value = index
  // 2.2 获取角色详情
  const res = await getRoleDetailAPI(roleId)
  console.log('res', res);
  getRoleDetail(roleId)
  getRoleUser(roleId)
}

// 4. 获取角色详情
const perms = ref<number[][]>([])
// 创建一个实例
const treeRefs = ref<TreeInstance[]>([])
const getRoleDetail = async (roleId: number) => {
  const res = await getRoleDetailAPI(roleId)
  // console.log('res', res);
  perms.value = res.data.perms
}
//切换时改变权限
treeRefs.value.forEach((tree,index)=>{
  // 选中节点，setCheckedKeys 优先级高于 default-checked-keys(默认占位)
  tree.setCheckedKeys(perms.value[index])
  console.log('tree', tree);
  
})

const activeTab = ref('member')

// 获取员工列表
const roleUserList=ref<RoleUser[]>([])
const getRoleUser= async(roleId:number)=>{
  const res=await getRoleUserAPI(roleId)
  roleUserList.value=res.data.rows
}
</script>

<template>
  <div class="role-container">
    <div class="left-wrapper">

      <div class="role-item" 
      v-for="(item,index) in roleList"
     @click="changeRole(index, item.roleId)"
      :class="{active:activeIndex===index}" >
        <div class="role-info" >
          <img :src="index==activeIndex? userIconActive: userIcon" class="icon" />
          {{ item.roleName }}
        </div>
        <div class="more">
          <img src="@/assets/more.svg" class="icon" />
        </div>
      </div>
      <el-button class="addBtn" size="small" @click="$router.push('/roleAdd')">添加角色</el-button>
    </div>
    <!-- 右侧权限和成员 -->
<div class="right-wrapper">
  <el-tabs v-model="activeTab" >
      <el-tab-pane label="权限"  name="tree" >  
        <div class="tree-wrapper">
    <div v-for="(item,index) in treeList" :key="item.id" 
    class="tree-item">
      <div class="tree-title"> {{ item.title }} </div>
      <el-tree
        :data="item.children" :props="{label: 'title' ,disabled:()=>true  }"
        show-checkbox
        default-expand-all
         :default-checked-keys="perms[index]"
            node-key="id"
            ref="treeRefs"
        />
    </div>
  </div>
      </el-tab-pane>
<el-tab-pane :label="`成员(${roleUserList.length})`" name="member">
  <div class="user-wrapper">
    <el-table :data="roleUserList">
      <el-table-column type="index" width="250" label="序号" />
      <el-table-column prop="name" label="员工姓名" />
      <el-table-column prop="userName" label="登录账号" />
    </el-table>
  </div>
</el-tab-pane>
    </el-tabs>
</div>
  </div>
</template>

<style scoped lang="scss">
.role-container {
  display: flex;
  font-size: 14px;
  background-color: #fff;

  .left-wrapper {
    width: 200px;
    border-right: 1px solid #e4e7ec;
    padding: 4px;
    text-align: center;

    .role-item {
      position: relative;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 20px;
      cursor: pointer;

      &.active {
        background: #edf5ff;
        color: #4770ff;
      }
    }

    .role-info {
      display: flex;
      align-items: center;

      .icon {
        margin-right: 10px;
        width: 20px;
      }
    }

    .more {
      display: flex;
      align-items: center;
      .icon {
          width: 15px;
        }
    }

    .addBtn {
      width: 100%;
      margin-top: 20px;
    }
  }

  .right-wrapper {
    flex: 1;

    .tree-wrapper {
      display: flex;
      justify-content: space-between;

      .tree-item {
        flex: 1;
        border-right: 1px solid #e4e7ec;
        padding: 0px 4px;
        text-align: center;

        .tree-title {
          background: #f5f7fa;
          text-align: center;
          padding: 10px 0;
          margin-bottom: 12px;
        }
      }
    }

    ::v-deep .el-tabs__nav-wrap {
      padding-left: 20px;
    }

    .user-wrapper {
      padding: 20px;
    }
  }
}
</style>